Charter School Substitute Teacher Network CSSTN LLC
Serving Philadelphia, PA 

My name is Alex Duncanson. I am the President of CSSTN. We began in Philadelphia in 2012 and worked with Charter Schools throughout the city. We developed a reputation with our clients for providing outstanding educators with a passion to influence students grades K-12. 

 

Our goal is to provide each of our customers the unparalleled support that is only available through an organization as committed to your institution's success as CSSTN is to resolving your concerns.

 

We offer rapid response to your needs for teacher coverage and guarantee a quick response to each inquiry. We are in the business of resolving your coverage concerns quickly. CSSTN is growing exponentially because of our commitment to personalized customer service. We will dramatically improve the service level and response time over your current vendor with rapid response management and quality and professional educators.